28357563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25073}}^1$

素因数の和:25118

約数の個数: 16

約数和(自身を含む): 42124320

約数和(自身を除く): 13766757

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 25073, 75219, 325949, 727117, 977847, 2181351, 9452521, 28357563]

約数ペア:

[(1, 28357563), (3, 9452521), (13, 2181351), (29, 977847), (39, 727117), (87, 325949), (377, 75219), (1131, 25073)]